Solution

app/main.py

@@ -1,6 +1,38 @@
-from typing import Callable
+from typing import Callable, Dict, Tuple
 
 
 def cache(func: Callable) -> Callable:
-    # Write your code here
-    pass
+    cache_storage: Dict[Tuple, any] = {}
+
+    def wrapper(*args) -> any:
+        if args in cache_storage:
+            print("Getting from cache")
+            return cache_storage[args]
+        else:
+            print("Calculating new result")
+            result = func(*args)
+            cache_storage[args] = result
+            return result
+    return wrapper
+
+# Example usage:
+
+
+@cache
+def long_running_function(first_number: int, second_number: int) -> int:
+    # Simulating a long-running computation
+    return first_number + second_number
+
+
+@cache
+def another_function(single_number: int) -> int:
+    # Simulating a different long-running computation
+    return single_number * 2
+
+
+# Testing
+print(long_running_function(1, 2))
+print(long_running_function(1, 2))
+print(long_running_function(2, 3))
+print(another_function(3))
+print(another_function(3))